FW82371EB Intel, FW82371EB Datasheet - Page 5

• Manufacturer Part Number: FW82371EB
• Manufacturer: Intel

Specifications of FW82371EB

• Lead Free Status / RoHS Status: Not Compliant

Preface
Nomenclature
Component Identification via Programming Interface
Specification Update
R
This document is an update to the specifications contained in the Intel
(290562), and the Datasheet Addendum (273135), and contains issues affecting all designs using the
Intel 82371EB (PIIX4E).
operating systems, or tools. It contains Specification Changes, Errata, Specification Clarifications, and
Documentation Changes.
Specification Changes are modifications to the current published specifications. These changes will be
incorporated in the next release of the specifications.
Errata are design defects or errors. Errata may cause the Intel
from published specifications. Hardware and software designed to be used with any given stepping must
assume that all errata documented for that stepping are present on all devices.
Specification Clarifications describe a specification in greater detail or further highlight a
specification’s impact to a complex design situation. These clarifications will be incorporated in the next
release of the specifications.
Documentation Changes include typos, errors, or omissions from the current published specifications.
These changes will be incorporated in the next release of the specifications.
The Intel
NOTES:
This document is intended for hardware system manufacturers and software developers of applications,
1. The Vendor ID corresponds to bits 15-0 of the Vendor ID Register located at offset 00-01h in the PCI function
2. The Device ID corresponds to bits 15-0 of the Device ID Register located at offset 02-03h in the PCI function
3. The Revision Number correspond to bits 7-0 of the Revision ID Register located at offset 08h in the PCI
PII4 A-0, A-1, B-0
0 configuration space.
0 configuration space.
function 0 configuration space.
PIIX4E A-0
Stepping
®
82371EB (PIIX4E) stepping can be identified by the following register contents:
Vendor ID
8086h
8086h
1
Device ID
7110h
7110h
®
82371EB (PIIX4E), behavior to deviate
2
®
82371AB PIIX4 Datasheet
See Documentation Changes
See Documentation Changes
Intel
Revision Number
®
82371EB (PIIX4E)
section
section
3
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